Phasute was a lovely host who communicated promptly. He was extremely accomodating, and let us check out late even though he had other guests arriving the same day. The condo is very well-maintained. The gym is well-equipped. The apartment was exactly as described, spotless and very comfortable to live in. Phasute even provided a lot of DVDs to watch. At the time of our visit, unfortunately the pool was under maintenance. However, Phasute was very kind and offered us one-day BTS tickets because of this.
In terms of accessibility:
1) taxi: we found it quite difficult to take a taxi/uber out of the condo. At the time of our visit, there was quite a lot of construction on the road outside the condo. This made it difficult for taxis to enter, and taxis would often get lost (as the condo is at the end of the road). If you want to take a taxi/uber out and don't speak Thai, it may be best to ask the concierge to help you book it because they can give clear instructions to the driver.
2) shuttle: Phasute told us that there is a shuttle from the condo to the nearest BTS station, but we did not use the shuttle.
3) walking: It is possible to walk from the condo to the nearest BTS station when the weather is good. However, when there is heavy rain, the road is prone to flooding and you won't be able to walk to/ from the condo without getting your feet wet.
Apart from the slight difficulties we faced in terms of accessibility, we had a lovely time staying in Phasute's condo. It is one of the nicest places we've stayed at and reasonably priced. He made check-in and check-out very convenient and he was very easy to talk to. Many thanks Phasute! :)